RE: 4006 IP Phone DHCP problem [7:56049]
I think the problem is that the 4006 is an IOS switch. I haven't worked with VoIP on a set based switch yet, so I don't know much about configuring them for this stuff. Thanks Larry -Original Message- From: Jennifer Mellone [mailto:jmellone;speakeasy.net] Sent: Wednesday, October 23, 2002 10:45 PM To: [EMAIL PROTECTED] Subject: RE: 4006 IP Phone DHCP problem [7:56049] Larry, I noticed you have the command switchport trunk encapsulation dot1q. Do you need to configure the interface/port as a trunk when you do the set port auxiliaryvlan command (catos) or the switch voice vlan command (ios switch)? According to Cisco's website, you don't for a catos switch, but you do for an ios switch: Check this out: http://www.cisco.com/univercd/cc/td/doc/product/voice/ip_tele/network/dgcamp us.htm#xtocid364019 NO TRUNKING HERE ON CATOS SWITCH: Voice VLAN Configuration To configure the VVID from the Catalyst software CLI, use the set port auxiliaryvlan command. You can use this command to set the VVID on a single port, on a range of ports, or for an entire module. The following example shows how to display the command syntax: Console (enable) set port auxiliaryvlan help Usage: set port auxiliaryvlan (vlan + 1..1000) In the following example, the VVID is set to 222 for ports 2/1 through 2/3. When the phone powers up, the switch instructs it to register with VLAN 222. Console (enable) set port auxiliaryvlan 2/1-3 222 Auxiliaryvlan 222 configuration successful. The following examples show how to display which ports are in which auxiliary VLAN: Console show port auxiliaryvlan 222 AuxiliaryVlan auxVlanStatus Mod/Ports - - - 222 222 1/2,2/1-3 Console show port 2/1 Port AuxiliaryVlan AuxVlan-Status - - -- 2.1 222 active - TRUNKING HERE ON IOS SWITCH: The following is an example of VVID configuration on Catalyst switches running Cisco IOS at the interface level (for example, Catalyst 3524-PWR and 2900XL): interface FastEthernet0/1 switchport trunk encapsulation dot1q switchport trunk native vlan switchport mode trunk switchport voice vlan spanning-tree portfast switchport mode trust - Jennifer PS - are you going to trust the CoS going from phone to switch? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56225t=56049 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 4006 IP Phone DHCP problem [7:56049]
Sorry for the late reply. Our e-mail was backup up and I am not going through over 300 emails from the Groupstudy lists. We have the Cisco eq. working fine and I am currently trying to get the Avaya stuff to work. Unfortunately I don't have access to the eq directly, so I have to work with the on site tech to configure things. Once I get it working I will let everyone know, or if not, why it doesn't work... Thanks Larry -Original Message- From: Jennifer Mellone [mailto:jmellone;speakeasy.net] Sent: Wednesday, October 23, 2002 10:49 PM To: [EMAIL PROTECTED] Subject: RE: 4006 IP Phone DHCP problem [7:56049] Larry, Don't mind me, I'm not challenging the configs, just trying to learn - sometimes Cisco's website can be very unclear to me ;-) I forgot to ask - How are those Avaya phones working out compared to Cisco phones? - Jennifer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56224t=56049 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 4006 IP Phone DHCP problem [7:56049]
Larry, I noticed you have the command switchport trunk encapsulation dot1q. Do you need to configure the interface/port as a trunk when you do the set port auxiliaryvlan command (catos) or the switch voice vlan command (ios switch)? According to Cisco's website, you don't for a catos switch, but you do for an ios switch: Check this out: http://www.cisco.com/univercd/cc/td/doc/product/voice/ip_tele/network/dgcampus.htm#xtocid364019 NO TRUNKING HERE ON CATOS SWITCH: Voice VLAN Configuration To configure the VVID from the Catalyst software CLI, use the set port auxiliaryvlan command. You can use this command to set the VVID on a single port, on a range of ports, or for an entire module. The following example shows how to display the command syntax: Console (enable) set port auxiliaryvlan help Usage: set port auxiliaryvlan (vlan + 1..1000) In the following example, the VVID is set to 222 for ports 2/1 through 2/3. When the phone powers up, the switch instructs it to register with VLAN 222. Console (enable) set port auxiliaryvlan 2/1-3 222 Auxiliaryvlan 222 configuration successful. The following examples show how to display which ports are in which auxiliary VLAN: Console show port auxiliaryvlan 222 AuxiliaryVlan auxVlanStatus Mod/Ports - - - 222 222 1/2,2/1-3 Console show port 2/1 Port AuxiliaryVlan AuxVlan-Status - - -- 2.1 222 active - TRUNKING HERE ON IOS SWITCH: The following is an example of VVID configuration on Catalyst switches running Cisco IOS at the interface level (for example, Catalyst 3524-PWR and 2900XL): interface FastEthernet0/1 switchport trunk encapsulation dot1q switchport trunk native vlan switchport mode trunk switchport voice vlan spanning-tree portfast switchport mode trust - Jennifer PS - are you going to trust the CoS going from phone to switch? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56182t=56049 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 4006 IP Phone DHCP problem [7:56049]
Larry, Don't mind me, I'm not challenging the configs, just trying to learn - sometimes Cisco's website can be very unclear to me ;-) I forgot to ask - How are those Avaya phones working out compared to Cisco phones? - Jennifer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56183t=56049 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: 4006 IP Phone DHCP problem [7:56049]
Damn phones, Don't they make you feel stupid sometimes. Great work Larry. jb -Original Message- From: Roberts, Larry [mailto:Larry.Roberts;expanets.com] Sent: Wednesday, October 23, 2002 10:57 AM To: John Brandis Subject: RE: 4006 IP Phone DHCP problem [7:56049] The Fix was to run a newer version of code on the phones. We swapped to p00303020213 and that fixed it, or so it appears. We will know more after testing tomorrow. Larry -Original Message- From: John Brandis [mailto:john.brandis;solution6.com] Sent: Monday, October 21, 2002 10:26 PM To: 'Roberts, Larry' Subject: RE: 4006 IP Phone DHCP problem [7:56049] My problem which is hopefully something to look into, was that there was a config on the phones themselves that played havoc with what I was telling the switch to do. Hopefully this will solve your problems as it does not , according to your config and what TAC suggests, and issue with the config of the 4006. -Original Message- From: Roberts, Larry [mailto:Larry.Roberts;expanets.com] Sent: Tuesday, October 22, 2002 1:21 PM To: John Brandis Subject: RE: 4006 IP Phone DHCP problem [7:56049] Running Cisco 7960's and some Avaya phones as well, although I don't know their model number. I don't remember what I did to help, but glad I could do it! If I come up with an answer I will let you know.. Larry -Original Message- From: John Brandis [mailto:john.brandis;solution6.com] Sent: Monday, October 21, 2002 9:39 PM To: 'Roberts, Larry' Subject: RE: 4006 IP Phone DHCP problem [7:56049] I am very interested as I just purchased a 4006 to do the exact same setup. Whats the phone type you are using, hopefully not a NEC ? John Sydney, Australia Ps: thanks for helping with my VoIP issues last month. -Original Message- From: Roberts, Larry [mailto:Larry.Roberts;expanets.com] Sent: Tuesday, October 22, 2002 12:19 PM To: [EMAIL PROTECTED] Subject: 4006 IP Phone DHCP problem [7:56049] Hey folks, Im hoping that one of you can help me with a problem. I have a 4006 with a SUPIII running 2 VLAN's. The Data VLAN is VLAN 1 and the Voice VLAN is VLAN 200. I have a DHCP server on VLAN 1 with the proper scopes defined. My problem is that the phone is getting a VLAN 1 ip address, not a VLAN 200. Standard IP phone config: interface FastEthernet x/x description IP Phone switchport trunk encapsulation dot1q switchport mode trunk switchport voice vlan 200 no snmp trap link-status spanning-tree portfast Now if I hardcode the switchport to VLAN 200 with a switchport access vlan 200 and switchport mode access, it works fine. I did a debug on the SUPIII and I see the bootp request come in on VLAN 200, and I can see the SUP III set the GIADDR to the VLAN 200 address. I had the onsite tech take a look at the phone, and it see's itself as on VLAN 200, so I don't understand why the request is being met with a VLAN 1 ip. I know that the scopes are correct because hard coding the interface makes it work. I know that the VLAN interface configuration is correct because it works when the port is hard coded to the correct interface. I suspected that CEF was preventing the router from setting the GIADDR of the packet, but debug shows it doing it so now I am lost. I tried the standard no ip route-cache / mroute-cache but that hasn't helped. I don't know if it's a software bug or what, but I am at a loss. Anybody done this before ? I have several 3500's running this configuration and they work fine, so I am beginning to wonder if it isn't in the SUP III that is causing the issue. Perhaps it says its rewriting the GIADDR, but its not. IOS used: System image file is bootflash:cat4000-is-mz.121-12c.EW.bin Any help/thoughts/verbal abuse is appreciated. I have a TAC case open to see what I'm doing wrong, but they aren't seeing anything config wise being the problem so I thought I would try the experts over here. Thanks Larry ** visit http://www.solution6.com UK Customers - http://www.solution6.co.uk * This email message (and attachments) may contain information that is confidential to Solution 6. If you are not the intended recipient you cannot use, distribute or copy the message or attachments. In such a case, please notify the sender by return email immediately and erase all copies of the message and attachments. Opinions, conclusions and other information in this message and attachments that do not relate to the official business of Solution 6 are neither given nor endorsed by it. * Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56116t=56049 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations
